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Title: Quantum chameleons

Abstract

We initiate a quantum treatment of chameleonlike particles, deriving classical and quantum forces directly from the path integral. It is found that the quantum force can potentially dominate the classical one by many orders of magnitude.We calculate the quantum chameleon pressure between infinite plates, which is found to interpolate between the Casimir and the integrated Casimir-Polder pressures, respectively in the limits of full screening and no screening. To this end we calculate the chameleon propagator in the presence of an arbitrary number of one-dimensional layers of material. For the Eöt-Wash experiment, the five-layer propagator is used to take into account the intermediate shielding sheet, and it is found that the presence of the sheet enhances the quantum pressure by two orders of magnitude. As an example of implication, we show that in both the standard chameleon and symmetron models, large and previously unconstrained regions of the parameter space are excluded once the quantum pressure is taken into account.

Authors:
 [1];  [2]
  1. Univ. Paris-Saclay, Gif-sur-Yvette (France). Institut de Physique
  2. California Inst. of Technology (CalTech), Pasadena, CA (United States). Walter Burke Inst.; ICTP-SAIFR & IFT-UNESP, São Paulo (Brazil)
Publication Date:
Research Org.:
California Institute of Technology (CalTech), Pasadena, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), High Energy Physics (HEP); São Paulo Research Foundation (FAPESP)
OSTI Identifier:
1597453
Grant/Contract Number:  
SC0011632; 2011/11973; 2014/21477-2; 2018/11721-4
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 99; Journal Issue: 10; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 79 ASTRONOMY AND ASTROPHYSICS; Casimir effect & related phenomena; Dark energy; Laboratory studies of gravity

Citation Formats

Brax, Philippe, and Fichet, Sylvain. Quantum chameleons. United States: N. p., 2019. Web. doi:10.1103/PhysRevD.99.104049.
Brax, Philippe, & Fichet, Sylvain. Quantum chameleons. United States. https://doi.org/10.1103/PhysRevD.99.104049
Brax, Philippe, and Fichet, Sylvain. Mon . "Quantum chameleons". United States. https://doi.org/10.1103/PhysRevD.99.104049. https://www.osti.gov/servlets/purl/1597453.
@article{osti_1597453,
title = {Quantum chameleons},
author = {Brax, Philippe and Fichet, Sylvain},
abstractNote = {We initiate a quantum treatment of chameleonlike particles, deriving classical and quantum forces directly from the path integral. It is found that the quantum force can potentially dominate the classical one by many orders of magnitude.We calculate the quantum chameleon pressure between infinite plates, which is found to interpolate between the Casimir and the integrated Casimir-Polder pressures, respectively in the limits of full screening and no screening. To this end we calculate the chameleon propagator in the presence of an arbitrary number of one-dimensional layers of material. For the Eöt-Wash experiment, the five-layer propagator is used to take into account the intermediate shielding sheet, and it is found that the presence of the sheet enhances the quantum pressure by two orders of magnitude. As an example of implication, we show that in both the standard chameleon and symmetron models, large and previously unconstrained regions of the parameter space are excluded once the quantum pressure is taken into account.},
doi = {10.1103/PhysRevD.99.104049},
journal = {Physical Review D},
number = 10,
volume = 99,
place = {United States},
year = {2019},
month = {5}
}

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Works referenced in this record:

Quantum Forces from Dark Matter and Where to Find Them
journal, March 2018


Is the radion a chameleon?
journal, November 2004


Detecting chameleons through Casimir force measurements
journal, December 2007

  • Brax, Philippe; van de Bruck, Carsten; Davis, Anne-Christine
  • Physical Review D, Vol. 76, Issue 12
  • DOI: 10.1103/PhysRevD.76.124034

Strongly Coupled Chameleons and the Neutronic Quantum Bouncer
journal, September 2011


A compendium of chameleon constraints
journal, November 2016


Screening mechanisms in modified gravity
journal, October 2013


Tests of the Gravitational Inverse-Square Law below the Dark-Energy Length Scale
journal, January 2007


Chameleon Fields: Awaiting Surprises for Tests of Gravity in Space
journal, October 2004


The cosmological constant problem
journal, January 1989


Acoustic Rabi oscillations between gravitational quantum states and impact on symmetron dark energy
journal, July 2018


Constraining screened fifth forces with the electron magnetic moment
journal, April 2018


Lunar laser ranging tests of the equivalence principle
journal, August 2012


Quantum Stability of Chameleon Field Theories
journal, July 2012


Dark energy fifth forces in torsion pendulum experiments
journal, November 2012


Environmental dependence of masses and coupling constants
journal, February 2008


A test of general relativity using radio links with the Cassini spacecraft
journal, September 2003


Testing sub-gravitational forces on atoms from a miniature in-vacuum source mass
journal, July 2017

  • Jaffe, Matt; Haslinger, Philipp; Xu, Victoria
  • Nature Physics, Vol. 13, Issue 10
  • DOI: 10.1038/nphys4189

Force sensor for chameleon and Casimir force experiments with parallel-plate configuration
journal, May 2015


Symmetron Dark Energy in Laboratory Experiments
journal, January 2013


Chameleons with field-dependent couplings
journal, October 2010


Tensor-multi-scalar theories of gravitation
journal, September 1992


Bounding quantum dark forces
journal, June 2018


Casimir, gravitational, and neutron tests of dark energy
journal, March 2015


Novel constraints on light elementary particles and extra-dimensional physics from the Casimir effect
journal, August 2007


Particle-Physics Implications of a Recent Test of the Gravitational Inverse-Square Law
journal, March 2007


Tuning the Mass of Chameleon Fields in Casimir Force Experiments
journal, June 2010


Calculating Casimir energies in renormalizable quantum field theory
journal, September 2003


f ( R ) gravity and chameleon theories
journal, November 2008

  • Brax, Philippe; van de Bruck, Carsten; Davis, Anne-Christine
  • Physical Review D, Vol. 78, Issue 10
  • DOI: 10.1103/PhysRevD.78.104021

The Cosmological constant problem
journal, May 2004


Gravity Resonance Spectroscopy Constrains Dark Energy and Dark Matter Scenarios
journal, April 2014


Detecting dark energy in orbit: The cosmological chameleon
journal, December 2004

  • Brax, Philippe; van de Bruck, Carsten; Davis, Anne-Christine
  • Physical Review D, Vol. 70, Issue 12
  • DOI: 10.1103/PhysRevD.70.123518

Using atom interferometry to detect dark energy
journal, July 2015


Symmetron scalar fields: Modified gravity, dark matter, or both?
journal, February 2019


Exact solutions to nonlinear symmetron theory: One- and two-mirror systems
journal, March 2018


Stellar kinematics from the symmetron fifth force in the Milky Way disk
journal, September 2018


Chameleon cosmology
journal, February 2004


Neutron interferometry constrains dark energy chameleon fields
journal, April 2015


Symmetron cosmology
journal, November 2011


Tests of new physics from precise measurements of the Casimir pressure between two gold-coated plates
journal, April 2007


Screening Long-Range Forces through Local Symmetry Restoration
journal, June 2010


Dark energy condensation
journal, August 2005


Opaque branes in warped backgrounds
journal, May 2003


The Cosmological Constant Problem
journal, March 2004


Environmental Dependence of Masses and Coupling Constants
text, January 2007


Strongly Coupled Chameleons and the Neutronic Quantum Bouncer
text, January 2011


Quantum Stability of Chameleon Field Theories
text, January 2012


Gravity Resonance Spectroscopy Constrains Dark Energy and Dark Matter Scenarios
text, January 2014


Casimir, Gravitational and Neutron Tests of Dark Energy
text, January 2014


Force sensor for chameleon and Casimir force experiments with parallel-plate configuration
text, January 2015


Constraining screened fifth forces with the electron magnetic moment
text, January 2018


Acoustic Rabi oscillations between gravitational quantum states and impact on symmetron dark energy
text, January 2019


Chameleon Cosmology
text, January 2003


Particle Physics Implications of a Recent Test of the Gravitational Inverse Square Law
text, January 2006


Works referencing / citing this record:

Experiment to Detect Dark Energy Forces Using Atom Interferometry
journal, August 2019


Open quantum dynamics induced by light scalar fields
journal, October 2019